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Greenhouses

Are you new to gardening? Someone with a few growing seasons under your belt? New or experienced, a backyard greenhouse allows you to take your ‘green thumb’ to the next level. And, with a Stoltzfus Structures pre-built greenhouse it’s easy and relatively inexpensive to do!

A greenhouse in the backyard allows you to…

Extend the growing season (maybe even year-round depending on your location).
Start seeds early and inside.
Expand your options for a wider variety of vegetables and flowers.
Stop worrying about the weather.
Protect plants from bugs, birds or pesky nibbling rabbits, squirrels and other wildlife.
Maintain correct and consistent moisture and temperature levels for bigger, healthier, and faster growing plants.
Use built-in potting benches to work with ease and comfort. No aching back or kneeling in the dirt. (*potting bench optional)
Store containers, tools, and gardening supplies in one convenient place.

Choosing Right Prebuilt Greenhouse

Choosing the right backyard greenhouse for sale is not a decision to take lightly. There are plenty of options available and many models to choose from. Large big box stores sell greenhouses. Greenhouse kits are also available online. However, neither of these is necessarily the best choice in the long run. Here’s why… A Stoltzfus Structures pre-built greenhouse is the right choice for a number of reasons. First and foremost, the strength, weight, quality and durability of our raw materials ensure that a Stoltzfus greenhouse stands up to harsh wind and weather throughout the seasons year after year after year. Another advantage is that Stoltzfus prefab greenhouses are NOT kits. We deliver them fully assembled and ready for immediate use. You won’t waste time fumbling around putting our backyard greenhouse together. As soon as we get it off the truck, you can dig right in and start getting your hands dirty! Let the planting begin!

Attractive, classic design in a wide range of sizes: 6’ x 8’ – 10′ x 16′ or larger
PREBUILT greenhouses are delivered fully-assembled and ready for immediate use – THIS IS NOT A KIT!
No special site prep required
We ship throughout the Continental United States
Available year round

Base / Frame / Foundation

As a general rule, greenhouses are relatively light compared to their size and may blow over or suffer wind damage if not properly anchored. We’re proud to say, there’s nothing lightweight or flimsy about a Stoltzfus Structures greenhouse. They’re heavy and sturdy incorporating a robust 4×4 pressure-treated wood foundation ‘frame’ that keeps the structure upright, square and solidly in place.

This extra strong foundation – or base frame – securely holds the structure together AND enables you to easily anchor it firmly to the ground for increased peace of mind.

The pressure treated wood also reduces (or eliminates) damage from dampness in the ground and insect infestations.

Siding And Framing

Stud walls and roof rafters are sturdy Southern Yellow Pine (‘SYP’) 2 x4s 24” o.c. construction.
Increase the capacity (… and beauty!) inside your greenhouse by adding hooks for hanging plants. The solid framing won’t let you – or your plants – down!
Steeper pitch roof sheds snow efficiently
Roof and wall panels are heavy-duty 8mm twin wall polycarbonate. This UV-resistant greenhouse material is 12 times lighter than glass.

Clear polycarbonate panels make up the roof and sides of the greenhouse. They are neatly sandwiched between the interior wood framing and composite exterior trim.

The composite trim is a multi-purpose construction material made of cellular PVC. It is durable and long-lasting. It does NOT require paint for protection but holds paint well should you decide you want something other than the standard white.

Composite trim never needs maintenance. And, unlike wood, it resists mold, mildew, stains, and scratches. It’s splinter-free and comes with a 30-year manufacturer’s warranty.

The 8mm twin wall polycarbonate panels offer improved insulation for both hot and cold weather and are superior to fragile glass or plastic sometimes used in greenhouses. In the unlikely event these durable panels need replacement, simply unscrew the trim and put in a new panel.

View Our Watering System Option

Other Benefits Of Polycarbonate…

Will not film over after long exposure to sunlight.
Tough, practically shatterproof.
Maintains light transmission over years of use.
Hollow, twin-wall construction gives superior insulating capabilities for better heat retention
Virtually no UV penetration.
Highly flame resistant, with a flashpoint of 1,166˚F.
5-year manufacturer’s warranty.

Ventilation:

32’ x 80’ storm door. Includes solid, clear windowpane with screen option.
Exhaust Fan on the rear gable

Our greenhouses are beautifully crafted from the ground up by Amish carpenters and include a pressure treated, 4 x 4 Southern Yellow Pine (SYP) base that will stand the test of time. All that’s required is a level, well-drained area. A specially prepared site is not necessary unless you prefer that route.

The ‘floor’ of your greenhouse can be finished in a myriad of ways before or after delivery…

Concrete slab
Pavers, bricks
Gravel
Mulch
Your choice!

Upgrades make it even better!

Have us add a sturdy, built-in potting bench. Benches are attached to the wall creating a stable, wobble-free workspace.

Surface is a heavy-duty polypropylene panels. Durable, smooth and non-porous. Easy to clean – No splinters or rough edges – UV protective – high impact – abrasion resistant. Securely screwed onto wooden bench frame so there’s no slipping or sliding around. Square holes allow water, potting soil and debris to drain right through.

Holds everything from your delicate seedlings to bags of potting soil. Will not dent or warp.

Choose 17” or 24” deep
Thermostatically controlled fan to provide automatic ventilation during hot weather. 1-year warranty included. 110v.
Fan has 3 speeds
Thermostat range: 40˚F to 110˚F
Tolerates moist conditions: water spray and high humidity
Resists corrosion

     Excellent  
     Based on 1781 reviews 
    
 
 
   
 
 
        
   Megan Garner 
 2025-04-12
 
 
  We had a fantastic experience with Stolzfus Structures from start to finish. Brandon was so helpful during our shed selection process, helping us through different options and pulling together quotes to help us come to a decision. When the day came for shed delivery, Jordan was INCREDIBLE - he basically parallel parked our 8 x 14 shed effortlessly into the foundation we had ready. We won’t be needing another shed very soon, but we’ll definitely be back for any other structures we might add to our yard in the future!
  
 
       
   Merv King 
 2025-04-11
 
 
  Fantastic company!!
  
 
       
   F Brodnax 
 2025-04-11
 
 
  Very happy with “myshed”  experience. From ordering  it to completion everyone was extremely professional and friendly.  They did a  fantastic job on our shed. Delivery went smoothly and Troy did a great job getting the shed right where we wanted it  on property which to be fair,  is extremely hilly.
  
 
       
   Craig Miller 
 2025-04-11
 
 
  Stoltzfus Structures replaced our old, falling-apart shed with a great “used” shed from their lot that looks almost like new.  Whole process from choosing the shed to demolishing the old, prepping the site, and delivering the new (to us) one was very smooth.  Jordan who delivered and installed the shed was very friendly and efficient.  We will definitely deal with Stoltzfus again for our future outdoor structure needs!
  
 
       
   Kelly Reuter 
 2025-04-10
 
 
  An amazing experience!  They were so helpful and we had communication at every step.  Our shed looks amazing and would definitely recommend them!
  
 
       
   Rich Young 
 2025-04-10
 
 
  We found Stoltzfus Structures at the Philly Flower Show.  Great experience from start to finish.  Brandon helped us with the design and the shed looks fantastic.  Jordan delivered the shed and took great care to not damage the property.
  
 
       
   Paul Liebeskind 
 2025-04-09
 
 
  We had an excellent experience from ordering through site prep and delivery, which was handled amazingly quickly and professionally by Jordan. Our new shed looks great and we can’t wait to use it!
  
 
       
   katie doochack 
 2025-04-08
 
 
  Team was communicative and timely. All members, including our final delivery member, Jordan, were professional and efficient.
  
 
       
   ann hambry 
 2025-04-05
 
 
  Troy did an amazing job!!  Great communication and so pleasant.  The shed is exactly what I wanted.  Thank you!!!
  
 
       
   Outdoor_Shenberger 
 2025-04-03
 
 
  Great people! Great service! The showed up one time! ,knocked it out and set it where I wanted it!  Highly recommend 👌